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Guizhou SINO-PHOS Chemical Co., Ltd. was established in 2002 and is a professional manufacturer with 18 years of experience. As a comprehensive modern chemical enterprise, its main products include phosphoric acid, sodium tripolyphosphate, sodium hexametaphosphate, sodium tripophosphate, sodium pyrophosphate, etc. At present, it has formed an annual production scale of 30,000 tons of phosphate and 60,000 tons of phosphate. We have obtained ISO9001:2000 quality management system certificate and self-operated import and export rights. The products are exported to Denmark,Poland,Tanzania,Kenya,Malawi and other places. The company adheres to the purpose of reliable quality, excellent service and excellent credit. We will do our part for the development of China's modern national industry and continue to work hard to become stronger in the future. We welcome friends from all walks of life at home and abroad to cooperate with us!
Type | Disodium Phosphate |
Place of Origin | Guizhou,china |
Classification | Phosphate |
Other Names | Sodium Phosphate, Dibasic |
MF | Na2HPO4 |
EINECS No. | 231-448-7 |
Grade Standard | Industrial Grade, Reagent Grade |
Appearance | White Powder |
Application | emulgator,etc |
Brand Name | SINO-PHOS |
Model Number | / |
Product name | Sodium Phosphate, Dibasic |
Appearance | White powder |
Content Na2HPO4,( On dry basis),w/% | ≥90 |
Arsenic(As),mg/kg | ≤2 |
Heavy metal(as Pb),mg/kg | ≤10 |
Lead(Pb),mg/kg | ≤4 |
Fluorides(as F),mg/kg | ≤59 |
Insoluble substances,w/% | ≤0.2 |
Loss on drying,w/% | ≤8 |
Packaging Details | 5g/10g/50g/185g/500g/1kg/Bottle |
Supply Ability | 493 Kilogram/Kilograms per Month |
Quantity (grams) | > 262 |
Lead time (days) | 12 |
black phosphate finish bearings FAQs Guide
black phosphate finish, a type of natural mineral often found in rocks, is widely recognized for its significant role in plant and animal growth. As a necessary element for all living organisms, black phosphate finish has become an essential component in various industries, including agriculture, food production, and manufacturing. With our advanced technology and expertise, we have developed a series of high-quality black phosphate finish products that cater to different needs in the market. Our wide range of solutions not only provides essential nutrients for crops and livestock but also supports the development of sustainable and environmentally friendly processes. Keep reading to learn more about our black phosphate finish products and how they can benefit your business.
2.What is black phosphate finish?
3.What are the similarities between black phosphate finish and sulfates?
4.How to use black phosphate finish safely?
5.What are the environmental benefits of black phosphate finish recycling?
6.Which countries have the largest international black phosphate finish production?
7.What is the difference between black phosphate finish and organic compounds?
8.What compounds can black phosphate finish form?
9.What is the difference between black phosphate finish and organophosphorus?
10.What are the common forms of black phosphate finish?
11.What is anionic black phosphate finish?
12.Why is black phosphate finish used in agriculture?
13.What foods contain black phosphate finish?
14.How to test the black phosphate finish content in food?
15.What is the difference between black phosphate finish and diammonium black phosphate finish?
1.black phosphate finish What technology is used in making polyblack phosphate finish?
We have advanced production equipment and technology to meet the needs of customers, and can provide customers with high quality, low priced black phosphate finish products.
The technology used in making polyphosphate is typically a chemical process called polymerization. This involves combining monomers (smaller molecules) to form long chains of repeating units, known as polymers. In the case of polyphosphate, the monomers are typically phosphoric acid or phosphates, which are combined to form long chains of phosphate molecules.
The process of polymerization can be carried out using various methods, including solution polymerization, emulsion polymerization, and suspension polymerization. These methods involve mixing the monomers with a catalyst and other additives, and then subjecting the mixture to heat, pressure, or radiation to initiate the polymerization reaction.
Once the polymerization is complete, the resulting polyphosphate can be further processed and modified to meet specific requirements for different applications. This may involve adding other chemicals, blending with other polymers, or shaping the polyphosphate into different forms, such as pellets, sheets, or fibers.
2.What is black phosphate finish?
I have a comprehensive after -sales service system, which can pay attention to market trends in time and adjust our strategy in a timely manner.
Phosphate is a chemical compound that contains the element phosphorus and oxygen. It is commonly found in nature as a mineral, and is an essential nutrient for plants and animals. Phosphate is also used in various industrial processes, such as in fertilizers, detergents, and food additives. In its various forms, phosphate plays a crucial role in many biological and chemical processes, including energy production, DNA and RNA synthesis, and bone formation.
3.What are the similarities between black phosphate finish and sulfates?
Phosphates and sulfates are both types of mineral compounds that contain oxygen. They are commonly found in nature and have various industrial and biological uses. One of the key similarities between these two compounds is that they both contain oxygen atoms in their molecular structure. This allows them to perform similar functions, such as being used as fertilizers in agriculture, as well as being used in detergents and water treatment products. Another similarity is that both phosphates and sulfates are essential for life, as they are important components of DNA and cell membranes. However, they also have their differences, as sulfates are more commonly found in minerals such as copper and iron, while phosphates are found in minerals such as calcite and apatite.

4.How to use black phosphate finish safely?
Phosphate is a commonly used chemical compound that has various industrial, agricultural, and household applications. However, it can also be hazardous if not handled and used properly. Here are some tips on how to use phosphate safely:
1. Read and follow the safety instructions provided on the product label or packaging.
2. Wear appropriate protective gear, such as goggles, gloves, and a mask, when handling phosphate.
3. Avoid inhaling or ingesting the product. If contact with skin or eyes occurs, immediately rinse with plenty of water.
4. Store phosphate in a cool, dry, and well-ventilated area, away from sources of heat and ignition.
5. Keep phosphate out of reach of children and pets.
6. When using phosphate in large quantities or for extended periods of time, it is recommended to use it in a well-ventilated area.
7. Dispose of unused or leftover product according to local regulations and guidelines.
By following these safety precautions, you can ensure the safe and responsible use of phosphate.
5.What are the environmental benefits of black phosphate finish recycling?
Phosphate is a key nutrient that is essential for the growth of plants and the health of our ecosystems. It is most commonly obtained from phosphate mining, a process that has significant environmental impacts including soil erosion, contamination of water sources, and loss of biodiversity. However, there is a more sustainable way to obtain and reuse phosphate – through recycling. Phosphate recycling involves recovering and reusing phosphorus from various sources such as wastewater, manure, and industrial byproducts. This process has many environmental benefits, including reducing the demand for new phosphate mining, decreasing pollution and eutrophication of water bodies, and conserving natural resources. By promoting phosphate recycling, we can help protect our environment and create a more sustainable future.
6.Which countries have the largest international black phosphate finish production?
1. China
2. Morocco
3. United States
4. Russia
5. Jordan
6. Saudi Arabia
7. Egypt
8. Brazil
9. Tunisia
10. Israel

7.What is the difference between black phosphate finish and organic compounds?
Phosphate refers to a specific chemical compound containing the element phosphorus, while organic compounds refer to a broad category of compounds that contain carbon and are found in living organisms. Phosphate is a type of inorganic compound, meaning it does not contain carbon, while organic compounds are characterized by the presence of carbon-hydrogen bonds. Additionally, phosphate is often used as a source of energy in biological processes, while organic compounds can serve a variety of functions such as structural support, energy storage, and signaling.
8.What compounds can black phosphate finish form?
Phosphate has the ability to form a wide variety of compounds, including phosphate salts, phosphates used in fertilizers, phosphoric acid, and organic phosphates found in living organisms. It also forms important compounds such as DNA and ATP, which are crucial for energy storage and transfer in living organisms. Phosphate compounds are essential for various industrial and agricultural applications, as well as for the functioning of biological systems.
9.What is the difference between black phosphate finish and organophosphorus?
Our black phosphate finish products have competitive and differentiated advantages, and actively promote digital transformation and innovation.
Phosphate refers to a chemical compound containing phosphorus and oxygen atoms, such as phosphates found in fertilizers and detergents. It is also an essential nutrient for plants and animals.
Organophosphorus, on the other hand, refers to a class of chemical compounds that contain phosphorus and carbon atoms bonded together. These compounds are often used as pesticides, herbicides, and nerve agents. They can be highly toxic to humans and other organisms.
In summary, phosphate is a specific type of chemical compound, while organophosphorus is a broader term that refers to a class of compounds.

10.What are the common forms of black phosphate finish?
We have flexible production capacity. Whether you are large orders or small orders, you can produce and release goods in a timely manner to meet customer needs.
1. Calcium phosphate: This is the most common form of phosphate found in nature and is the main component of bones and teeth.
2. Sodium phosphate: This form of phosphate is commonly used as a food additive and is also found in some medications.
3. Potassium phosphate: This form of phosphate is used as a fertilizer and is also found in some food products.
4. Magnesium phosphate: This form of phosphate is found in the body and is important for bone health and energy production.
5. Ammonium phosphate: This form of phosphate is used as a fertilizer and is also found in some cleaning products.
6. Dicalcium phosphate: This form of phosphate is commonly used as a dietary supplement and is also found in some toothpastes.
7. Monoammonium phosphate: This form of phosphate is used as a fertilizer and is also found in some fire extinguishers.
8. Tricalcium phosphate: This form of phosphate is used as a food additive and is also found in some toothpastes and cosmetics.
9. Disodium phosphate: This form of phosphate is used as a food additive and is also found in some cleaning products.
10. Tetrasodium pyrophosphate: This form of phosphate is used as a food additive and is also found in some toothpastes and detergents.
11.What is anionic black phosphate finish?
We actively participate in the black phosphate finish industry associations and organization activities. The corporate social responsibility performed well, and the focus of brand building and promotion
Anionic phosphate refers to a negatively charged ion that contains one phosphorus atom and four oxygen atoms, with a chemical formula of PO4^3-. It is commonly found in various compounds, such as phosphates in fertilizers and phospholipids in cell membranes. Anionic phosphate plays important roles in biological processes, such as energy storage and transfer, DNA and RNA synthesis, and bone formation.
12.Why is black phosphate finish used in agriculture?
We attach importance to the innovation ability and team spirit of employees, have advanced R & D facilities and laboratories, and have a good quality management system.
Phosphate is used in agriculture as a fertilizer to provide essential nutrients for plant growth. It is a major source of phosphorus, an essential element for plant growth and development. Phosphate helps plants to develop strong roots, produce more flowers and fruits, and increase their resistance to diseases and pests.
Phosphate is also important for soil health as it helps to maintain the pH balance and improve soil structure. It can also increase the availability of other nutrients in the soil, such as nitrogen and potassium.
In addition, phosphate is used in animal feed as a source of phosphorus for livestock. Phosphorus is essential for animal growth, bone development, and milk production.
Overall, phosphate is an important component of modern agriculture as it helps to increase crop yields and improve the quality of food production.

13.What foods contain black phosphate finish?
We should perform well in market competition, and the prices of black phosphate finish products have a great competitive advantage.
1. Dairy products: Milk, cheese, and yogurt are all high in phosphate.
2. Meat and poultry: Beef, chicken, and pork are good sources of phosphate.
3. Seafood: Fish, shrimp, and other seafood are also high in phosphate.
4. Nuts and seeds: Almonds, cashews, and sunflower seeds are all good sources of phosphate.
5. Whole grains: Whole wheat, oats, and brown rice are all high in phosphate.
6. Legumes: Beans, lentils, and peas are all good sources of phosphate.
7. Eggs: Both the yolk and white of an egg contain phosphate.
8. Chocolate: Dark chocolate is a good source of phosphate.
9. Carbonated beverages: Many soft drinks and energy drinks contain phosphate.
10. Processed foods: Many processed foods, such as canned soups and frozen meals, contain added phosphate as a preservative or flavor enhancer.
14.How to test the black phosphate finish content in food?
We have a first -class management team, and we pay attention to teamwork to achieve common goals.
There are several methods for testing the phosphate content in food. One common method is to use a colorimetric test that relies on the reaction between phosphate ions and a reagent solution. This test produces a color change that can be compared to a color chart to determine the level of phosphate present in the food sample. Another method is to use ion chromatography, which involves separating and quantifying the different ions present in the food sample. This method provides a more precise measurement of phosphate levels. Additionally, some food manufacturers may use in-house laboratory testing or send samples to external laboratories for more comprehensive analysis. No matter the method used, it is important to follow proper protocols and use reliable equipment to ensure accurate results. Regular testing of phosphate levels in food is crucial for maintaining food safety and ensuring compliance with regulatory standards.
15.What is the difference between black phosphate finish and diammonium black phosphate finish?
We operate our black phosphate finish business with integrity and honesty.
Phosphate refers to any compound containing the phosphate ion (PO4^3-), while diammonium phosphate (DAP) specifically refers to a compound with the chemical formula (NH4)2HPO4. DAP is a type of phosphate fertilizer commonly used in agriculture, while phosphate can refer to a variety of compounds with different uses and properties.
